单词：impulse
音标：['impʌls] ；
柯林斯词典等级：2 级；
n. 冲动, 驱使, 刺激, 推动, 冲力, 建议, 脉冲
vt. 推动
vt. 推动
n. the act of applying force suddenly
词型变化：名词复数形式 : impulses
考试类型：[六级/考研/托福/IELTS/GRE]
考试类型：[六级/考研/托福/IELTS/GRE]
词性分布：
impulse的用法和样例：
例句
用作名词(n.)
- He bought the house on an impulse.他凭一时冲动买下了这所房子。
- We were seized by a sudden impulse to run.我们身不由己突然想跑。
- On impulse, I picked up the phone and rang my sister in Australia.我一时心血来潮，拿起话筒就给在澳大利亚的妹妹打了个电话。
- He had a sudden impulse to stand up and sing.他突然心血来潮，想站起来歌唱。
- He grasped her hand on an impulse.他情不自禁地握紧她的手。
- I had an impulse to go shopping.我当时有种购物的冲动。
常见句型
用作名词(n.)
- He felt an irresistible impulse to rush into the room.他有一种难以抗拒的冲动想冲进房间。
- She had a sudden impulse to go on holidays.她突然心血来潮想去度假。
- Her first impulse was to walk out and leave him.她的第一个想法就是走出去离开他。
- The plan will give an impulse to industrial expansion.这个计划将促进工业的扩展。
常用短语
用作名词(n.)
on impulse- 一时冲动 suddenly and without previous thinking or planning
词汇搭配
用作名词 (n.)
动词+～- feel an impulse情不自禁想
- follow an impulse凭一时冲动
- give an impulse促进
- receive an impulse受到刺激
- blind impulse盲目的冲动
- fresh impulse新的刺激
- slight impulse轻微的刺激
- strong impulse强烈的冲动
- by impulse凭情绪
- on impulse凭一时冲动
- under impulse在…驱使下
经典引文
Haldane has one overpowering impulse: he likes to be..behind the scenes at the seat of power.
出自：B. Webb
【近义词】
- urge驱策
- compulsion强迫
- pressure压强
- whim一时的兴致
- stimulus刺激
- thrust刺
- notion观念
- flash闪光
- fancy华丽装饰的
- inspiration灵感
- push推
- impetus推动力
- pulsation脉博
- pulse脉搏
- instinct直觉
- desire渴望
- propulsion推进
- motive power动力
- drive开车
- tick滴答作响
- nerve神经
- beat打
- signal信号
- provocation激怒
- stimulant兴奋剂
- occasion场合
- sudden突然的
- thought思想
- nervous impulse神经冲动
- caprice反复无常
- pulsing脉冲发生
- nerve impulse神经冲动
- neural impulse神经冲动
- momentum势头
- impulsion冲动
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